of authority的用法和樣例：
例句
- Exertion of authority over others is not always wise; persuasion may be better.
利用權力壓服別人並非永遠是上策，運用說服方法或許更為可取。 - The leader must be a person of authority.
領袖必須是有權威的人。 - His voice carries the ring of authority.
他的聲音中帶有權威的口氣。 - The mayor has a mace which is held as a sign of authority.
市長的權杖是權威的象徵。
